7.8
Advisory Published
Updated

CVE-2019-1321

First published: Thu Oct 10 2019(Updated: )

An elevation of privilege vulnerability exists when Windows CloudStore improperly handles file Discretionary Access Control List (DACL), aka 'Microsoft Windows CloudStore Elevation of Privilege Vulnerability'.

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Windows 10=1703
Windows 10=1709
Windows 10=1803
Windows 10=1809
Windows 10=1903
Microsoft Windows Server 2016=1803
Microsoft Windows Server 2016=1903
Microsoft Windows Server 2019

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Frequently Asked Questions

  • What is the severity of CVE-2019-1321?

    CVE-2019-1321 has a severity rating of important, which indicates an elevation of privilege vulnerability.

  • How do I fix CVE-2019-1321?

    To fix CVE-2019-1321, apply the latest security updates provided by Microsoft for the affected Windows versions.

  • What operating systems are affected by CVE-2019-1321?

    CVE-2019-1321 affects Windows 10 versions 1703, 1709, 1803, 1809, 1903 and Windows Server 2016 versions 1803, 1903, and Windows Server 2019.

  • What are the potential impacts of CVE-2019-1321?

    Exploitation of CVE-2019-1321 can allow an attacker to gain elevated access to system resources.

  • Is CVE-2019-1321 easy to exploit?

    CVE-2019-1321 has the potential for easy exploitation if the attacker has local access to the system.

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